U.S. sitcom TWO & A HALF MEN has been hit by another drama - a death threat on actor Jon Cryer sparked a security scare on the set on Friday (15Jan10).
Producers upped security following a "significant" threat, and chose to cancel a planned taping before a live studio audience, according to TMZ.com.
The scare comes less than a month after co-star Charlie Sheen was arrested and jailed in Aspen, Colorado following a Christmas Day (25Dec09) fight with his wife Brooke Mueller.
Sheen had nothing to do with Friday's set safety threat.